47900628

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 138692736

約数和(自身を除く): 90792108

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 41, 46, 51, 68, 69, 82, 83, 92, 102, 123, 138, 153, 164, 166, 204, 207, 246, 249, 276, 306, 332, 369, 391, 414, 492, 498, 612, 697, 738, 747, 782, 828, 943, 996, 1173, 1394, 1411, 1476, 1494, 1564, 1886, 1909, 2091, 2346, 2788, 2822, 2829, 2988, 3403, 3519, 3772, 3818, 4182, 4233, 4692, 5644, 5658, 5727, 6273, 6806, 7038, 7636, 8364, 8466, 8487, 10209, 11316, 11454, 12546, 12699, 13612, 14076, 16031, 16932, 16974, 17181, 20418, 22908, 25092, 25398, 30627, 32062, 32453, 33948, 34362, 40836, 48093, 50796, 57851, 61254, 64124, 64906, 68724, 78269, 96186, 97359, 115702, 122508, 129812, 144279, 156538, 173553, 192372, 194718, 231404, 234807, 288558, 292077, 313076, 347106, 389436, 469614, 520659, 577116, 584154, 694212, 704421, 939228, 1041318, 1168308, 1330573, 1408842, 2082636, 2661146, 2817684, 3991719, 5322292, 7983438, 11975157, 15966876, 23950314, 47900628]

約数ペア:

[(1, 47900628), (2, 23950314), (3, 15966876), (4, 11975157), (6, 7983438), (9, 5322292), (12, 3991719), (17, 2817684), (18, 2661146), (23, 2082636), (34, 1408842), (36, 1330573), (41, 1168308), (46, 1041318), (51, 939228), (68, 704421), (69, 694212), (82, 584154), (83, 577116), (92, 520659), (102, 469614), (123, 389436), (138, 347106), (153, 313076), (164, 292077), (166, 288558), (204, 234807), (207, 231404), (246, 194718), (249, 192372), (276, 173553), (306, 156538), (332, 144279), (369, 129812), (391, 122508), (414, 115702), (492, 97359), (498, 96186), (612, 78269), (697, 68724), (738, 64906), (747, 64124), (782, 61254), (828, 57851), (943, 50796), (996, 48093), (1173, 40836), (1394, 34362), (1411, 33948), (1476, 32453), (1494, 32062), (1564, 30627), (1886, 25398), (1909, 25092), (2091, 22908), (2346, 20418), (2788, 17181), (2822, 16974), (2829, 16932), (2988, 16031), (3403, 14076), (3519, 13612), (3772, 12699), (3818, 12546), (4182, 11454), (4233, 11316), (4692, 10209), (5644, 8487), (5658, 8466), (5727, 8364), (6273, 7636), (6806, 7038)]